Year | Author | Contribution |
1889 | Charcot | Hysteria & Recognition of Trauma as a Psycho/Bio Behavioral Entity |
1889 | Janet | Defined Abulia, inability to move forward & overwhelming nature of trauma to psycho-biological systems →dissociation, expressed behaviors in repetition, somatic complaints & Flashbacks |
1896 | Freud | Tied Trauma with sexual abuse |
1914 | Cannon | Fight or Flight reaction to life threatening events. Identification of hippocampal & hypothalamic, pituitary, & adrenocortical axis. Effects on immunity from exposure |
1927 | Pavlov | Defensive reactions to events described as reflexes, US+CS→CR, added triggers than can lead to conditioned response |
1961 | Jung | Collective unconscious and personal unconscious |
1963 | Frankel | Meaning: Creative-action (just doing); Experiential –receptivity (to do); and Attitudinal- perspective & higher meaning (fate, destiny) |
1976 | Maier & Seligman | Inescapable shock & Learned Helplessness, Noted biological changes in NE, DA, 5HT & endogenous opioids →depletion and hypersensitivity of receptive neurons |
1984 | Stroufe & Rutter | Definition of salient presentation of symptoms in children exposed to trauma |
1985 | Eth & Pynoos | Definition of developmental increments (with account for maturation) for children exposed to traumas |
1987→ | Van der Kolk | Integrated IS Model, Janet’s work & neurobiological changes in brain anatomy, neurochemistry related to exposure of traumatic experiences. Biological encoding of traumatic memories and how to recover functioning |
1993 | Perry | Structural and neural biological changes in traumatized children and plasticity of neural functions/behaviors |
1993 | Shapiro | EMDR-based upon principles of NLP, created a method for individuals to redirect neural activation of trauma and decrease reinforcement of trauma pathways |